DG2 Arc A770 GPU HUC firmware fails to load. Ubuntu 22.04 with drm-tip (6.2.0-rc1+) kernel

Greetings I trying to get my Arc GPU (Intel A770) to work on Ubuntu 22.04 with an i915 drm-tip kernel. Firmware bin files from https://github.com/intel-gpu/intel-gpu-firmware were placed in /lib/firmware/updates/i915/.

Custom kernel compiled from drm-tip source:

$ uname -r
6.2.0-rc1+

dmesg | grep i915

[    6.468887] i915 0000:03:00.0: [drm] VT-d active for gfx access
[    6.468972] i915 0000:03:00.0: vgaarb: deactivate vga console
[    6.469009] i915 0000:03:00.0: [drm] Local memory IO size: 0x00000003fa000000
[    6.469010] i915 0000:03:00.0: [drm] Local memory available: 0x00000003fa000000
[    6.481764] i915 0000:03:00.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=none
[    6.483431] i915 0000:03:00.0: Direct firmware load for i915/dg2_dmc_ver2_08.bin failed with error -2
[    6.483434] i915 0000:03:00.0: [drm] Failed to load DMC firmware i915/dg2_dmc_ver2_08.bin. Disabling runtime power management.
[    6.483435] i915 0000:03:00.0: [drm] DMC firmware homepage: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
[    6.496240] i915 0000:03:00.0: [drm] Can't load HuC due to missing MEI modules
[    6.496242] i915 0000:03:00.0: [drm] HuC init failed with -5
[    6.496746] i915 0000:03:00.0: [drm] GuC firmware i915/dg2_guc_70.bin version 70.5.1
[    6.496748] i915 0000:03:00.0: [drm] HuC firmware i915/dg2_huc_gsc.bin version 7.10.3
[    6.511625] i915 0000:03:00.0: [drm] GuC submission enabled
[    6.511627] i915 0000:03:00.0: [drm] GuC SLPC enabled
[    6.511964] i915 0000:03:00.0: [drm] GuC RC: enabled
[    6.528345] i915 0000:03:00.0: [drm] Reducing the compressed framebuffer size. This may lead to less power savings than a non-reduced-size. Try to increase stolen memory size if available in BIOS.
[    6.534730] [drm] Initialized i915 1.6.0 20201103 for 0000:03:00.0 on minor 0
[    6.535412] snd_hda_intel 0000:04:00.0: bound 0000:03:00.0 (ops i915_audio_component_bind_ops [i915])
[    6.565757] fbcon: i915drmfb (fb0) is primary device
[    6.794458] i915 0000:03:00.0: [drm] fb0: i915drmfb frame buffer device

journalctl -b-1 | grep i915

Jan 01 18:14:12 arctic kernel: i915 0000:03:00.0: [drm] VT-d active for gfx access
Jan 01 18:14:12 arctic kernel: i915 0000:03:00.0: vgaarb: deactivate vga console
Jan 01 18:14:12 arctic kernel: i915 0000:03:00.0: [drm] Local memory IO size: 0x00000003fa000000
Jan 01 18:14:12 arctic kernel: i915 0000:03:00.0: [drm] Local memory available: 0x00000003fa000000
Jan 01 18:14:12 arctic kernel: i915 0000:03:00.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=none
Jan 01 18:14:12 arctic kernel: i915 0000:03:00.0: Direct firmware load for i915/dg2_dmc_ver2_08.bin failed with error -2
Jan 01 18:14:12 arctic kernel: i915 0000:03:00.0: [drm] Failed to load DMC firmware i915/dg2_dmc_ver2_08.bin. Disabling runtime power management.
Jan 01 18:14:12 arctic kernel: i915 0000:03:00.0: [drm] DMC firmware homepage: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
Jan 01 18:14:12 arctic kernel: i915 0000:03:00.0: [drm] Can't load HuC due to missing MEI modules
Jan 01 18:14:12 arctic kernel: i915 0000:03:00.0: [drm] HuC init failed with -5
Jan 01 18:14:12 arctic kernel: i915 0000:03:00.0: [drm] GuC firmware i915/dg2_guc_70.bin version 70.5.1
Jan 01 18:14:12 arctic kernel: i915 0000:03:00.0: [drm] HuC firmware i915/dg2_huc_gsc.bin version 7.10.3
Jan 01 18:14:12 arctic kernel: i915 0000:03:00.0: [drm] GuC submission enabled
Jan 01 18:14:12 arctic kernel: i915 0000:03:00.0: [drm] GuC SLPC enabled
Jan 01 18:14:12 arctic kernel: i915 0000:03:00.0: [drm] GuC RC: enabled
Jan 01 18:14:12 arctic kernel: i915 0000:03:00.0: [drm] Reducing the compressed framebuffer size. This may lead to less power savings than a non-reduced-size. Try to increase stolen memory size if available in BIOS.
Jan 01 18:14:12 arctic kernel: [drm] Initialized i915 1.6.0 20201103 for 0000:03:00.0 on minor 0
Jan 01 18:14:12 arctic kernel: snd_hda_intel 0000:04:00.0: bound 0000:03:00.0 (ops i915_audio_component_bind_ops [i915])
Jan 01 18:14:12 arctic kernel: fbcon: i915drmfb (fb0) is primary device
Jan 01 18:14:12 arctic kernel: i915 0000:03:00.0: [drm] fb0: i915drmfb frame buffer device
Jan 01 18:14:12 arctic gnome-shell[1129]: Added device '/dev/dri/card0' (i915) using atomic mode setting.
Jan 01 18:14:30 arctic gnome-shell[1965]: Added device '/dev/dri/card0' (i915) using atomic mode setting.

cat /sys/kernel/debug/dri/0/gt/uc/huc_info

HuC firmware: i915/dg2_huc_gsc.bin
	status: INIT FAIL
	version: found 7.10.3
	uCode: 0 bytes
	RSA: 0 bytes
HuC status: 0x00164000

cat /sys/kernel/debug/dri/0/gt/uc/guc_info

GuC firmware: i915/dg2_guc_70.bin
	status: RUNNING
	version: found 70.5.1
	uCode: 369088 bytes
	RSA: 384 bytes
GuC status 0x8003f0ec:
	Bootrom status = 0x76
	uKernel status = 0xf0
	MIA Core status = 0x3
Scratch registers:
	 0: 	0x0
	 1: 	0xfdfc03d7
	 2: 	0x24800
	 3: 	0x4
	 4: 	0x40
	 5: 	0x1fc1c0
	 6: 	0x56a00008
	 7: 	0x0
	 8: 	0x0
	 9: 	0x0
	10: 	0x0
	11: 	0x0
	12: 	0x0
	13: 	0x0
	14: 	0x0
	15: 	0x0

GuC logging stats:
	Relay full count: 0
	DEBUG:	flush count          0, overflow count          0
	CRASH:	flush count          0, overflow count          0
	CAPTURE:	flush count          0, overflow count          0
CT enabled
H2G Space: 2168
Head: 333
Tail: 333
G2H Space: 12284
Head: 2730
Tail: 2730
GuC Submission API Version: 1.1.0
GuC Number Outstanding Submission G2H: 0
GuC tasklet count: 0
Requests in GuC submit tasklet:

Global scheduling policies:
  DPC promote time   = 500000
  Max num work items = 15
  Flags              = 0

hwinfo --gfxcard

06: PCI 300.0: 0300 VGA compatible controller (VGA)             
  [Created at pci.386]
  Unique ID: svHJ.nDfmnmUHKH4
  Parent ID: GA8e.mr2N3fBJq5F
  SysFS ID: /devices/pci0000:00/0000:00:01.0/0000:01:00.0/0000:02:01.0/0000:03:00.0
  SysFS BusID: 0000:03:00.0
  Hardware Class: graphics card
  Model: "Intel VGA compatible controller"
  Vendor: pci 0x8086 "Intel Corporation"
  Device: pci 0x56a0 
  SubVendor: pci 0x8086 "Intel Corporation"
  SubDevice: pci 0x1020 
  Revision: 0x08
  Driver: "i915"
  Driver Modules: "i915"
  Memory Range: 0x96000000-0x96ffffff (rw,non-prefetchable)
  Memory Range: 0x4000000000-0x43ffffffff (ro,non-prefetchable)
  Memory Range: 0x97000000-0x971fffff (ro,non-prefetchable,disabled)
  IRQ: 216 (24040 events)
  Module Alias: "pci:v00008086d000056A0sv00008086sd00001020bc03sc00i00"
  Driver Info #0:
    Driver Status: i915 is active
    Driver Activation Cmd: "modprobe i915"
  Config Status: cfg=new, avail=yes, need=no, active=unknown
  Attached to: #38 (PCI bridge)

Any ideas on how to get Huc firmware to update/load?